A man is standing on an international space station which is orbiting earth at an altitude 520km with a constant speed 7.6km/s. If the man’s weight is 50kg, his acceleration is ___________ a) 7.6 km/s2 b) 7.6 m/s2 c) 8.4 m/s2 d) 10 m/s2
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A man is standing on an international space station which is orbiting earth at an altitude 520km with a constant speed 7.6km/s. If the man’s weight is 50kg, his acceleration is ___________
a) 7.6 km/s2
b) 7.6 m/s2
c) 8.4 m/s2
d) 10 m/s2
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